| 摘要 |
PROBLEM TO BE SOLVED: To provide an enclosed ball type game machine capable of improving certainty in a detection of a shot ball by eliminating an erroneous ball count.SOLUTION: A ball shooting device includes: a shooting rail that retains a game ball at a shooting position; a shooting member that executes a ball shooting operation on the basis of a drive of an electric drive source and shoots the game ball retained at the shooting position; and shot ball confirmation means that detects the game ball retained at the shooting position. When the shot ball confirmation means detects a game ball retained at the shooting position over a predetermined prescribed time, a ball information control board determines that there is a shoot ball and, on condition of a determination that there is the shoot ball, when the shot ball confirmation means detects no game ball, determines that the game ball retained at the shooting position is shot and decrements the number of owned ball by one. |
